MPD: lib/icu/Converter.hxx Source File

MPD 0.20.15

Converter.hxx
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1 /*
2 * Copyright 2003-2017 The Music Player Daemon Project
3 * http://www.musicpd.org
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
19
20 #ifndef MPD_ICU_CONVERTER_HXX
21 #define MPD_ICU_CONVERTER_HXX
22
23 #include "check.h"
24 #include "Compiler.h"
25
26 #ifdef HAVE_ICU
27 #include "thread/Mutex.hxx"
28 #define HAVE_ICU_CONVERTER
29 #elif defined(HAVE_ICONV)
30 #include <iconv.h>
31 #define HAVE_ICU_CONVERTER
32 #endif
33
34 #ifdef HAVE_ICU_CONVERTER
35
36 #ifdef HAVE_ICU
37 struct UConverter;
38 #endif
39
40 template<typename T> class AllocatedString;
41
46 class IcuConverter {
47 #ifdef HAVE_ICU
48
52 mutable Mutex mutex;
53
54 UConverter *const converter;
55
56 IcuConverter(UConverter *_converter):converter(_converter) {}
57 #elif defined(HAVE_ICONV)
58 const iconv_t to_utf8, from_utf8;
59
60 IcuConverter(iconv_t _to, iconv_t _from)
61 :to_utf8(_to), from_utf8(_from) {}
62 #endif
63
64 public:
65 #ifdef HAVE_ICU
66 ~IcuConverter();
67 #elif defined(HAVE_ICONV)
68 ~IcuConverter() {
69 iconv_close(to_utf8);
70 iconv_close(from_utf8);
71 }
72 #endif
73
77 static IcuConverter *Create(const char *charset);
78
84 gcc_nonnull_all
85 AllocatedString<char> ToUTF8(const char *s) const;
86
92 gcc_nonnull_all
93 AllocatedString<char> FromUTF8(const char *s) const;
94 };
95
96 #endif
97
98 #endif
check.h
gcc_nonnull_all
#define gcc_nonnull_all
Definition: Compiler.h:122
Mutex
Definition: Mutex.hxx:43
Compiler.h
AllocatedString
A string pointer whose memory is managed by this class.
Definition: Util.hxx:29
Mutex.hxx